Hay if someone has time could you make me S/C hip i know basically nothing, Like the diff between the t or j trim and a centrifigul or something like that i know it sounds stupid but id like to know a little thanks.
The S,T,and YSI trims are your Vortech street blowers. The trim levels determine the rate at which the boost increases, the maximum horsepower potential, the flow rating, maximum boost pressure.
You can add more boost by downsizing the pulley size located on the blower, BUT you can overspin it. There's a formula to find blower speed based on blower and crank pulley sizes and the maximum rpm of the blower can be found on the manufacturers website. Also, adding boost brings heat. It's technically adding compression, but shoving in air at the same time.